}
    }

    // Test annotation with duplicate roles
    @Secured({ "ROLE_USER", "ROLE_ADMIN", "ROLE_USER" })
    static class DuplicateRolesClass {
    }

    @Test
    public void test_duplicateRoles() {
        Secured secured = DuplicateRolesClass.class.getAnnotation(Secured.class);
        assertNotNull(secured);
        String[] roles = secured.value();
        assertEquals(3, roles.length);